【X酒店空调系统的负荷计算案例2700字】

引言楼层房间面积m2房间最大冷负荷时刻(含新风/全热)房间最大冷负荷(含新风/全热)W工程负荷最大值时刻(13点)的各项负荷值总冷负荷(含新风/全热)W室内冷负荷(不含新风/全热)W新风冷负荷W总湿负荷kg/h新风湿负荷kg/h总冷指标(含新风)W/m2新风冷指标W/m2总湿指标kg/hm2新风量m3/h1层100130.24141108.771084.40950.51133.890.08-0.0035.864.430.0075.60续表100230.2491549.051420.621330.9689.660.50-0.0246.982.960.0249.99100333.691461.711350.191250.5899.610.45-0.0240.182.960.0155.54100451.84142141.72121.421891.89229.530.13-0.0140.924.430.00129.60100551.84142169.642149.681920.15229.530.13-0.0141.474.430.00129.60100651.84142141.72121.421891.89229.530.13-0.0140.924.430.00129.60100751.84142141.72121.421891.89229.530.13-0.0140.924.430.00129.60100851.84142169.642149.681920.15229.530.13-0.0141.474.430.00129.60100951.84142141.72121.421891.89229.530.13-0.0140.924.430.00129.60101033.691461.711350.191250.5899.610.45-0.0240.182.960.0155.54101130.2491549.051420.621330.9689.660.50-0.0246.982.960.0249.99101230.24141108.771084.40950.51133.890.08-0.0035.864.430.0075.60101351.84134976.214976.214425.33550.871.11-0.0295.9910.630.02311.04101451.84133007.013007.012777.48229.530.13-0.0158.014.430.00129.60101551.84133062.943062.942833.41229.530.13-0.0159.084.430.00129.60101651.84133007.013007.012777.48229.530.13-0.0158.014.430.00129.60101751.84142141.72121.421891.89229.530.13-0.0140.924.430.00129.60101851.84133062.943062.942833.41229.530.13-0.0159.084.430.00129.60101951.84133007.013007.012777.48229.530.13-0.0158.014.430.00129.60102051.84135527.085527.084425.331101.751.09-0.03106.6221.250.02622.081层小计913.921348267.0748267.0743213.775053.305.85-0.2352.815.530.012850.581001房间逐时负荷见表2-9：表2-91001逐时负荷值房间负荷源逐时负荷值8910111213141516171819201001房间参数面积(m2)高度(m)房间总人数房间照明总值(W)房间设备总值(kW)房间总新风量(m3/h)室内设计温度(℃)室内设计相对湿度(%)30.243.61453.600.6075.6025.0055.00北外墙参数长(m)宽(高)(m)外墙面积(m2)外墙净面积(m2)传热系数墙体颜色修正墙体类型4.323.012.967.920.54浅色0.94Ⅳ总冷负荷(W)-0.07-1.33-1.33-0.910.772.865.378.7312.0815.4318.7821.3023.39北外窗_嵌参数长(m)宽(高)(m)面积(m2)传热系数窗户类型遮挡系数内遮阳系数最大阴影面积2.522.0005.042.600单层钢窗1.01.0未设置总冷负荷(W)80.61125.60229.93275.56319.29322.78319.07274.11210.93253.73302.15-28.83-40.62总辐射负荷(W)160.55192.43282.34316.18348.12342.44333.48284.60221.41264.21320.490.000.00温差传热负荷(W)-79.93-66.83-52.42-40.62-28.83-19.66-14.41-10.48-10.48-10.48-18.35-28.83-40.62西外墙参数长(m)宽(高)(m)外墙面积(m2)外墙净面积(m2)传热系数墙体颜色修正墙体类型10.083.030.2430.240.54浅色0.94Ⅳ总冷负荷(W)52.5238.1228.5222.1222.1225.3233.3244.5263.7292.51130.91172.51212.50续表东内墙(分户墙)参数长度(m)宽度(m)面积(m2)传热系数10.083.00030.241.885总冷负荷(W)57.0057.0057.0057.0057.0057.0057.0057.0057.0057.0057.0057.0057.00南内墙(分户墙)参数长度(m)宽度(m)面积(m2)传热系数4.323.00012.961.885总冷负荷(W)20.7020.7020.7020.7020.7020.7020.7020.7020.7020.7020.7020.7020.70南内门_嵌参数长度(m)宽度(m)面积(m2)传热系数0.992.0001.986.500总冷负荷(W)12.8712.8712.8712.8712.8712.8712.8712.8712.8712.8712.8712.8712.87人体参数人数劳动状态群集系数1.512000静坐0.89总冷负荷(W)56.5756.57125.09129.60132.31134.11135.01136.82137.7298.9570.1066.4964.69显热冷负荷(W)1.801.8070.3374.8377.5479.3480.2482.0582.9544.1815.3311.729.92潜热冷负荷(W)54.7754.7754.7754.7754.7754.7754.7754.7754.7754.7754.7754.7754.77总湿负荷(kg/h)0.080.080.080.080.080.080.080.080.080.080.080.080.08照明参数总功率(W)灯具类型灯罩通风系数同时使用系数453.60明装荧光灯0.60.8续表总冷负荷(W)26.1326.13291.76309.17322.24330.95344.01352.72361.43365.78126.28113.22100.15设备参数设备类型总功率(kW)同时使用系数电热设备0.600.6总冷负荷(W)4.324.3222.3231.6838.8843.9247.5251.1254.0056.1639.6030.9625.20新风(冷)参数新风量m3/h室外状态计算方式新风机送风状态点热回收方式75.60稳态25.0℃/55.0%没有热回收总冷负荷(W)133.89133.89133.89133.89133.89133.89133.89133.89133.89133.89133.89133.89133.89显热冷负荷(W)124.49124.49124.49124.49124.49124.49124.49124.49124.49124.49124.49124.49124.49潜热冷负荷(W)9.419.419.419.419.419.419.419.419.419.419.419.419.41总湿负荷(kg/h)-0.00-0.00-0.00-0.00-0.00-0.00-0.00-0.00-0.00-0.00-0.00-0.00-0.001001小计总冷负荷(含新风/全热)(W)444.54473.87920.75991.691060.071084.401108.771092.471064.331107.03912.28600.11609.78室内冷负荷(不含新风/全热)(W)310.65339.97786.85857.79926.17950.51974.88958.58930.44973.13778.39466.21475.88新风冷负荷(全热)(W)133.89133.89133.89133.89133.89133.89133.89133.89133.89133.89133.89133.89133.89续表总湿负荷(含新风)(kg/h)0.080.080.080.080.080.080.080.080.080.080.080.080.08新风湿负荷(kg/h)-0.00-0.00-0.00-0.00-0.00-0.00-0.00-0.00-0.00-0.00-0.00-0.00-0.00